Petro Chemicals

Introduction

Quench water demulsifier STD-4 is a cationic surfactant. It has demulsification, corrosion inhibition and scale inhibition. This additive can effectively break water-in-oil emulsions, shorten the oil-water separation time, and inhibit corrosion of equipment. It is miscible with water and is effective in a wide range of pH values.

Properties

This additive is a yellow liquid with stable performance and alkaline.

Uses

This additive can be used for demulsification and corrosion inhibition of quench water and process water in olefin plants and refineries, and can also be used for sewage treatment in olefin plants, refineries, steel plants and power plants.

Precautions

1. Before production site experiments and use, the compatibility test of this additive and the medium should be carried out;

2. During production site experiments and use, the general addition concentration is 10~25ppm (based on product). You can first

add 25ppm, run for several days, and then gradually reduce to 15ppm, observe the effect, decide to increase or decrease, and determine the best addition amount;

3. The addition location needs to be determined according to the characteristics and requirements of the system, and the additive and process medium should be fully mixed when entering the equipment;

4. This additive can be added to the system evenly and continuously with a plunger metering pump. It can also be diluted with water to a solution of a certain concentration as needed and then used

Packaging

This additive is packaged in a plastic-lined barrel or plastic barrel with a net weight of 200 kg.

Safety protection

This additive is non-toxic and non-explosive. It needs to be stored indoors in winter, away from fire sources.

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